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102A-9 - SymCom 3-Phase Voltage Monitor 190-480V High Volt Detect
102A-9 - SymCom
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Price: $140.85
Manufacturer SKU: 102A-9

Availability: Usually Ships in 3 to 5 Days
Part Number: 102A-9

102A-9 - SymCom 3-Phase Voltage Monitor 190-480V High Volt Detect

The Model 102A Family
A 3-phase, auto-ranging, dual-range voltage monitor that protects 190-480VAC, 50*/60Hz motors regardless of size. The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically selects between the 200V and 400V range.

A unique microcontroller-based voltage and phase-sensing circuit constantly monitors the 3-phase voltages to detect harmful power line conditions. When a harmful condition is detected, the MotorSaver's output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to acceptable levels. The Model 102A includes advanced single LED diagnostics. Five different light patterns distinguish between faults and normal conditions.


  • Low voltage trip
  • Single-phase trip
  • Reverse-phase trip
  • Fixed 6% voltage unbalance trip
  • Single LED diagnostics
  • Optional high voltage trip
  • Optional variable restart delay
  • Optional variable trip delay
  • Separate indicators for:
    • Power-up restart delay
    • Reverse-phase trip
    • Good voltage/relay energized
    • Unbalance/single-phase trip
    • High/low voltage trip
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